Creates ReflectedFixedRazorViewEngine and version checkers to dynamically update code depending on the major versions of MVC and WebApi

2015-01-06 17:39:07 +11:00
parent 106873732c
commit 4a72e8c3df
9 changed files with 156 additions and 14 deletions
--- a/src/Umbraco.Web/Mvc/ReflectedFixedRazorViewEngine.cs
+++ b/src/Umbraco.Web/Mvc/ReflectedFixedRazorViewEngine.cs
@@ -0,0 +1,98 @@
+using System;
+using System.Reflection;
+using System.Web.Mvc;
+
+namespace Umbraco.Web.Mvc
+{
+    /// <summary>
+    /// This is here to support compatibility with both MVC4 and MVC5
+    /// </summary>
+    public abstract class ReflectedFixedRazorViewEngine : IViewEngine
+    {
+        protected ReflectedFixedRazorViewEngine()
+        {
+            if (MvcVersionCheck.MvcVersion >= System.Version.Parse("5.0.0"))
+            {
+                _wrappedEngine = new RazorViewEngine();
+            }
+            else
+            {
+                var assembly = Assembly.Load("Microsoft.Web.Mvc.FixedDisplayModes");
+                var engineType = assembly.GetType("Microsoft.Web.Mvc.FixedRazorViewEngine");
+                _wrappedEngine = (IViewEngine)Activator.CreateInstance(engineType);
+            }
+        }
+
+        public string[] ViewLocationFormats
+        {
+            get { return _viewLocationFormats; }
+            set
+            {
+                _wrappedEngine.GetType().GetProperty("ViewLocationFormats").SetValue(_wrappedEngine, value);
+                _viewLocationFormats = value;
+            }
+        }
+
+        public string[] PartialViewLocationFormats
+        {
+            get { return _partialViewLocationFormats; }
+            set
+            {
+                _wrappedEngine.GetType().GetProperty("PartialViewLocationFormats").SetValue(_wrappedEngine, value);
+                _partialViewLocationFormats = value;
+            }
+        }
+
+        public string[] AreaViewLocationFormats
+        {
+            get { return _areaViewLocationFormats; }
+            set
+            {
+                _wrappedEngine.GetType().GetProperty("AreaViewLocationFormats").SetValue(_wrappedEngine, value);
+                _areaViewLocationFormats = value;
+            }
+        }
+
+        public string[] AreaMasterLocationFormats
+        {
+            get { return _areaMasterLocationFormats; }
+            set
+            {
+                _wrappedEngine.GetType().GetProperty("AreaMasterLocationFormats").SetValue(_wrappedEngine, value);
+                _areaMasterLocationFormats = value;
+            }
+        }
+
+        public string[] AreaPartialViewLocationFormats
+        {
+            get { return _areaPartialViewLocationFormats; }
+            set
+            {
+                _wrappedEngine.GetType().GetProperty("AreaPartialViewLocationFormats").SetValue(_wrappedEngine, value);
+                _areaPartialViewLocationFormats = value;
+            }
+        }
+
+        private readonly IViewEngine _wrappedEngine;
+        private string[] _areaViewLocationFormats;
+        private string[] _areaMasterLocationFormats;
+        private string[] _areaPartialViewLocationFormats;
+        private string[] _viewLocationFormats;
+        private string[] _partialViewLocationFormats;
+
+        public virtual ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache)
+        {
+            return _wrappedEngine.FindPartialView(controllerContext, partialViewName, useCache);
+        }
+
+        public virtual ViewEngineResult FindView(ControllerContext controllerContext, string viewName, string masterName, bool useCache)
+        {
+            return _wrappedEngine.FindView(controllerContext, viewName, masterName, useCache);
+        }
+        
+        public void ReleaseView(ControllerContext controllerContext, IView view)
+        {
+            _wrappedEngine.ReleaseView(controllerContext, view);
+        }
+    }
+}